- Patent Title: Adaptive detection threshold for contention-based channel access
-
Application No.: US15931360Application Date: 2020-05-13
-
Publication No.: US11357047B2Publication Date: 2022-06-07
- Inventor: Mani Bharathi Pandian , Sandip Homchaudhuri , James Gardner , Vincent Knowles Jones, IV
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Paradice and Li LLP
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04W72/08 ; H04W24/02 ; H04W28/06 ; H04L1/00 ; H04L12/64

Abstract:
This disclosure provides systems, methods and apparatuses for wireless communications. In some implementations, a first wireless communication device associated with a basic service set (BSS) receives a plurality of packets transmitted during a measurement window by a second wireless communication device associated with the BSS. The first wireless communication device determines a received signal strength indicator (RSSI) value of the plurality of received packets, determines a level of overlapping basic service set (OBSS) interference on the wireless medium during the measurement window, and adjusts one or more of a packet detect (PD) threshold, an OBSS PD threshold, or an energy detect (ED) threshold based on the determined RSSI value and the level of OBSS interference.
Public/Granted literature
- US20210360694A1 ADAPTIVE DETECTION THRESHOLD FOR CONTENTION-BASED CHANNEL ACCESS Public/Granted day:2021-11-18
Information query